Home / 6,384,705.25-8,811,079.33-3,484,282.95

Finding the Fourth Proportional to 6,384,705.25, 8,811,079.33 and 3,484,282.95

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Solution

The fourth proportional to 6,384,705.25, 8,811,079.33 and 3,484,282.95 is: 4,808,412.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,705.25 : 8,811,079.33 = 3,484,282.95 : x
  2. Step 2: Convert to fraction form
    6,384,705.25/8,811,079.33 = 3,484,282.95/x
  3. Step 3: Cross multiply
    6,384,705.25x = 8,811,079.33 × 3,484,282.95
  4. Step 4: Simplify right side
    6,384,705.25x = 30,700,293,471,905.72
  5. Step 5: Solve for x
    x = 30,700,293,471,905.72/6,384,705.25
  6. Step 6: Final answer
    x = 4,808,412.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.